2021 Madurai Sungudi Sarees Geographical Indication GI Tag No: 16 Special Cover - Saree Cloth Affixed (13.08.2021) #SC-231

2025 Pride of Vellore Special Cover (12.12.2025) #SC-437

2025 Muthuswamy Dikshitar 250th Birth Anniversary Special Cover (29.11.2025) #SC-436

2018 Women's Indian Association Centenary Year Special Cover (07.02.2018) #SC-435

2018 Bapu's (Gandhi) Room in Tiruchirappalli Special Cover (15.08.2018) #SC-434

2018 Temple of remambrance Officers Training Academy Special Cover (15.01.2018) #SC-433